baber/WOPTO huggingface dataset:
Patent JP-H06256387-A (JP)
Title: New peptide, its production and hypotensive agent comprising the same as active ingredient
Inventor: SUETSUNA KUNIO
IPC: A61K38/55
Filed: 1991-06-14
Abstract: PURPOSE:To obtain a new peptide, useful as a hypotensive agent used for preventing or treating hypertension or as a therapeutic agent for cardiac insufficiency and having extremely low toxicity. CONSTITUTION:These new 16 peptides have peptide structures composed of L-form amino acids expressed by the formulas Ser-Tyr, His-Tyr, Gly-Tyr, Val- Tyr, Phe-Tyr-Gly, Asn-Tyr, Val-Glu-Tyr, Phe-Gly-Gly, Tyr-Val, Phe-Val, Ser-Phe, His-Phe, Gly-Phe, Val-Phe, Asn-Phe and Phe-Asn-Pro. The peptides are obtained by pulverizing a liliaceous plant (preferably a garlic), providing a gruelly form, filtering the resultant gruel, then concentrating an ingredient, in the filtrate ingredient by passing through a semipermeable membrane, subsequently fractionating the concentrated ingredient with an alcohol, then successively fractionating the resultant fraction with a strong acidic cation exchange resin, gel filtration and reversed phase high-performance liquid chromatography and collecting a fraction capable of manifesting the inhibiting activity against angiotensin converting enzymes.
Patent JP-H0688372-A (JP)
Title: Sewage facility design supporting device
Inventor: OKAMOTO SHINICHI
IPC: E03F1/00
Filed: 1992-09-09
Abstract: PURPOSE:To enable execution of a rapid plan by providing a pipe bore setting means with a drain region assigning means to divide a sewage generating region for assignment, and a sewage amount derivation means to perform computation and derivation of a time maximum sewage amount. CONSTITUTION:A drain region assigning means 4a comprises an arbitrary pointing device and an interface. A region set and inputted on data and extending along a sewage line R is divided and assigned as a drain region, where sewage flowing in a sewer pipe B is generated, by using the pointing device. After derivation of an area of a drain region assigned by a drain region assigning means 4a is effected by taking a diminishing scale of map data into consideration, the bore of a pipe through which drainage is effected is set by effecting derivation of a time maximum sewage amount from a determined area and attribute data, showing application, such as an industry, a commerce, and a housing, and population density, by sewage amount derivation means 4b. This constitution enables rapid setting of the bore of a line without effecting individual preliminary investigation.
Patent JP-H0774039-A (JP)
Title: Manufacture of rotary transformer
Inventor: SAITO YUTAKA
IPC: H01F38/14
Filed: 1993-09-02
Abstract: PURPOSE:To obtain a manufacturing method, of a rotary transformer, which can automate a manufacturing process, which can reduce manufacturing costs and which can accommodate the smaller size and the higher density of coils due to the smaller size of the rotary transformer. CONSTITUTION:Ring-shaped recessed grooves 3A to 3E are formed on one face of a disc-shaped ferrite core 1, a conductive paste is printed and sintered on the ring-shaped recessed grooves 3A to 3E, ring-shaped conductive layers are formed, and spiral coils 6A to 6E are formed of the ring-shaped conductive layers by an etching operation. Thereby, the higher density of the spiral coils 6A to 6E is realized, and their manufacturing process can be automated.
Patent JP-S61120351-A (JP)
Title: Light detector adjusting mechanism
Inventor: HASHIMOTO AKIRA
IPC: G02B7/28
Filed: 1984-11-14
Abstract: PURPOSE:To simplify the adjustment of a light spot on a light detector and to shorten the time for adjustment by providing a spring between a substrate to which the light detector is fixed to become perpendicular to the optic axis of a light beam. CONSTITUTION:The light detector 1 is positioned by a square hole 2a and fixed to a substrate 2. A leaf spring 3 is provided between the substrate 2 and optical head base 12. The holding face 3a of the leaf spring 3 is held against the reference face 2b of the substrate 2 and formed so as to deviate the position of the light detector in the direction of optic axis from a desired position by a proper amount in the initial state. The substrate 2 is moved to position the light spot of a laser beam 5 at a desired place in the face of the light detector 1, and the light detector 1 adjusted in a plane (X-Z plane) perpendicular to the optic axis of the laser beam 5. Then, the substrate 2 is moved in the direction of an arrow mark A by pressing the lead spring 3, and adjusted to set the position in the direction of optic axis (direction of Y-axis) of the light detector 1 to a desired position. After completion of adjustment, the leaf spring is fixed to the substrate 2 with a male screw.
Patent JP-H08104051-A (JP)
Title: Three-dimensional image forming method
Inventor: INAISHI KOUJI
IPC: B41M3/06
Filed: 1994-10-04
Abstract: PURPOSE: To obtain a three-dimensional image forming method for forming an arbitrary three-dimensional image on an arbitrary transfer medium, obviating the need of considering the state of preserving or handling the transfer medium after the forming of the three-dimensional image, and embodying the low running cost. CONSTITUTION: An adhesive substance 13 is transferred onto a transfer medium 1 using a thermal head 17 correspondingly to image signals. Next, a sheet 23 holding a thermally expanding agent 21 is overlapped on the surface with the adhesive substance 13 transferred, thereafter being pressed by a pressure roller 25 from the back surface thereof. The thermally expanding agent 21 adheres imagewise. Hot air blown by a hot air fan causes the thermally expanding agent 21 to thermally expand to form a three-dimensional image.
Patent JP-H04253149-A (JP)
Title: Ion radiating device with two-dimensional magnetic scanning and related device
Inventor: HIRUTON EFU GURABITSUSHIYU
IPC: H01L21/265
Filed: 1991-08-26
Abstract: PURPOSE:To scan a large-current ion beam two-dimensionally with a high scanning frequency over a wide range of energy. CONSTITUTION:This device has a magnetic scanning device 230 deflecting an ion beam 31 two-dimensionally against the Z-axis 31 and a magnetic ion beam transporting device 240 re-directing the ion beam 31 from the magnetic scanning device 230 in the direction having the preset relation with the Z-axis 32 two- dimensionally toward a target 10. The magnetic scanning device 230 has the first scanning electromagnet 26 and the second scanning electromagnet 28, for example. The magnetic ion beam transporting device 240 has three quadruple-pole electromagnets 54, 56, 58 arranged coaxially, for example.
Patent JP-H03103159-A (JP)
Title: Dehydrator of apparatus for producing laver
Inventor: CHIYOJIMA TAKESHI
IPC: A23L17/60
Filed: 1989-09-16
Abstract: PURPOSE:To facilitate peeling of laver after dehydration and improve dehydration efficiency by superposing plural sheets of nets on the undersurface of an upper water absorbing plate in a dehydrating part in an apparatus for producing the laver composed of a laver sheet forming part, the dehydrating part, a drying part and laver peeling part. CONSTITUTION:In an apparatus for producing laver composed of a laver sheet forming part, a dehydrating part, a drying part and a laver peeling part, plural nets 12 are superposed on the undersurface of an upper water absorbing plate 10 of the dehydrating part to sufficiently dehydrate laver with the upper and lower water absorbing plates and readily carry out also peeling of the laver sheet from the upper water absorbing plate after the dehydration.
Patent JP-S62100753-A (JP)
Title: Multi-point supporting reticle chuck
Inventor: IIZUKA KAZUO
IPC: G03F1/76
Filed: 1985-10-29
Abstract: PURPOSE:To prevent a reticle from being pushed up and inclined even if dust enters into a gap between the reticle and a chuck and to easily execute maintenance and control by using supporting bodies having point contact supporting surfaces as the reticle chucks. CONSTITUTION:An assembly 10 consisting of a supporting body 1 and an elastic suction cap 2 is arranged so as to surround a suction port 5 for applying negative pressure to the reticle 4. The supporting body 1 is a semi-sphere and contacted with the lower surface of the peripheral edge of the reticle at a point. These semi-spherical supporting bodies 1 are arranged near respective suction ports 5 and the elastic suction caps 2 are arranged so as to surround these supporting bodies 1. Even if dust enters into the gap between the reticle and the supporting body 1, the reticle can be completely prevented from being pushed up and inclined due to the entrance of the dust into the supporting body 1 and the collision of the dust with the reticle 4.
Patent JP-H0769291-A (JP)
Title: Navigation state automatic changeover device
Inventor: ODATE HIROSHI
IPC: B63H21/22
Filed: 1993-08-31
Abstract: PURPOSE:To easily perform changeover between ordinary navigation and crawling navigation by providing a control device automatically changing to ordinary navigation rotating speed and crawling navigation rotating speed according to increase and decrease of engine speed due to an engine speed adjusting means by ON of a crawling speed-ordinary speed automatic changeover switch. CONSTITUTION:When an engine is started and a regulator handle is operated so as to rotate the engine at high speed through a governor, a fisher boat is moved to a fishing ground at high speed in 'ordinary navigation'. When the fisher boat reaches the fishing ground and the regulator handle is operated so as to decrease the engine speed, the engine speed is compared with the speed set by a crawling speed setting device 13, and a crawling speed-ordinary speed automatic changeover switch 26 is made ON when the engine speed becomes under the set speed. Hereby through a detection/command circuit 28 and then PWM control circuits 17, 18, a proportional solenoid valve 14 and an ON/OFF solenoid 15 are actuated, a hydraulic clutch is slipped so as to be in 'crawling navigation' state, and hence trawling fishery in crawling navigation is carried out.
Patent JP-S6394627-A (JP)
Title: Device for manufacturing semiconductor
Inventor: TOMINAGA MAKOTO
IPC: H01L21/027
Filed: 1986-10-09
Abstract: PURPOSE:To make a speed of hydrophobic process uniform inside and outside of the surface of wafer by a method wherein an atmosphere containing the vapor of a treating fluid is formed, a convection is generated in a tank, wherein the vapor of the treating fluid is brought into contact to the surfaces of the wafers, and a fan, which makes the vapor current of the treating fluid act in parallel to the surfaces of the wafers, is provided. CONSTITUTION:A fan 2 is driven in a closed HMDS tank 1, the vapor of a treating fluid 5 generated from a receiving pan 4 is sucked by the fan 2, this is discharged in a direction X along the surfaces of wafers 3 arranged at a constant interval, an air current is generated in this direction, the vapor of the treating fluid 5 is brought into contact to the surfaces of the wafers 3 over the whole surfaces and the surface treatment of the wafers 3 is performed. The speed of hydrophobic process due to an HMDS treatment in the surfaces of the wafers 3 becomes a constant by making the air current convect forcibly. Thereby, the speed of hydrophobic process due to the HMDS treatment in the wafer surfaces can be made uniform, and a change in the HMDS vapor pressure in the HMDS tank is reduced by a convection (a) and the control of the hydrophobic degree due to the HMDS treatment becomes easier.
Patent JP-H04119967-A (JP)
Title: Carbon fiber reinforced composite material having coating
Inventor: KAWAI CHIHIRO
IPC: C04B41/87
Filed: 1990-09-11
Abstract: PURPOSE:To prevent heat cracking in a coating layer of a composite material and to give oxidation resistance which can satisfy the requirement as an aerospace material by forming a coating layer comprising SiC and/or HfC on the surface of a base body comprising a carbon fiber reinforced composite material having Ti5Si3 as the matrix. CONSTITUTION:The composite material of the purpose is obtained by using a base body comprising a carbon fiber reinforced composite material containing carbon fiber as the reinforcing material in a Ti5Si3 matrix and providing a coating layer comprising at least one of SiC and HfC on the surface of this base material.
Patent JP-S63154277-A (JP)
Inventor: ARUBEERU GIRUBEERU RUI RESUTOO
IPC: B23K11/30
Filed: 1987-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0770891-A (JP)
Title: Knit design system
Inventor: KOTAKI KENJI
IPC: D04B15/78
Filed: 1993-08-31
Abstract: PURPOSE:To provide a knit design system enabling flexible designing and evaluation in a short time and easy transfer to the production stage by integrating the design of a knit fabric, the simulation of the design and the operation of a knitting machine. CONSTITUTION:The design of a knit fabric is independently performed in a state divided into three kinds consisting of the texture, the intersia and the jacquard by a knit paint processing part 120 based on a pattern paper data and the result is displayed on a monitor after correcting the aspect ratio of the loop. The design data are converted to knitting data for a knitting machine by an automatic controlling means 64 and the knitting machine 128 is operated according to the data. The knitting machine data are processed by a loop simulation processing part 122 to generate an artificial image of the knit fabric accurately expressing the individual loops, virtually fit the image on a mannequin by a mesh mapping processing part 26 and display in the form of a steric artificial image.
Patent JP-H0290811-A (JP)
Title: Frequency phase synchronizing circuit
Inventor: TANAKA HIROYUKI
IPC: G11B20/10
Filed: 1988-09-28
Abstract: PURPOSE:To reduce the difference of follow-up characteristics between a frequency synchronous operation time and a phase synchronous operation time by providing two filters for a frequency phase synchronizing circuit generating respective timing signals which are frequency-synchronized or phase-synchronized with synchronizing signals from outside. CONSTITUTION:A first filter 14 is composed of the serial circuit of a resistance RA and a capacity CA, and a second filer 15 is composed of the serial circuit of a resistance RB and a capacitor CB. Then, respective resistances RA and RB and the capacitors CA and CB are selected so that CA>CB and RA<RB are realized. Consequently, the natural frequency of first PLL including a frequency comparator 11 and the first filter 14 can be dropped, and the follow-up speed the frequency synchronous operation time can be reduced. Thus, a timing lag between the recording time of digital data and the reading time of data can be reduced or eliminated even if fluctuation occurs in a servo clock signal equivalent to a first synchronizing signal FS.
Patent JP-H0836130-A (JP)
Title: Optical system including gradient index lens
Inventor: KONO TSUTOMU
IPC: G02B13/04
Filed: 1994-09-09
Abstract: PURPOSE:To provide a lens system which consists of a small number of lens elements, has various aberrations compensated extremely excellently and also has a wide field angle, a short focus, and a long back focus, and uses a small- sized CCD suitably as a photodetector. CONSTITUTION:This optical system has retrofocus type constitution, namely, consists of a 1st group having negative refracting power, a 2nd group having positive refracting power, and a 3rd group having positive refracting power in order from the object side and meets a condition of 0.5D1/f. Here, D1 is the air converted distance between the 1st group and 2nd group and (f) is the focal length of the optical system. The air converted distance is the length obtained by dividing the physical length by the refractive index.
Patent JP-H1179890-A (JP)
Title: Semiconductor device
Inventor: WATABE SHINICHI
IPC: C30B29/06
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device reduced in leakage current, improved in pressure yield and other property defects caused by wafer slip lines, by inclin ing the principal surface of a silicon single crystal wafer by a specific angle to reduce slip lines developing in the wafer during diffusion heat treatment. SOLUTION: The principal surface of a silicon single crystal wafer is inclined by an angle θ from the (111)-plane and the single crystal is sliced so that the angle of inclination satisfies the relationship: 1 deg.<θ<27.5 deg.. For this silicon single crystal wafer, the direction of inclination of the principal surface is <112<-> >, <1<-> 1<-> 2>, <1<-> 10> or <11<-> 0> axial direction off the (111)-plane. Thereby, because leak current and slip lines can be reduced without altering characteristics such as IGT and GPB other than the breakdown voltage characteristics of this semiconductor device, the pressure yield of this device can be improved without the need of changing its production conditions.
Patent JP-S60133425-A (JP)
Title: Polychromatic display device utilizing liquid crystal
Inventor: FUJITA MASANORI
IPC: G02F1/1335
Filed: 1983-12-21
Abstract: PURPOSE:To improve the utilization efficiency of outer circumference light and to perform a sharp polychromatic display by providing selective diffusing filters which differ in selective diffusion wavelength on a transparent substrate alternately corresponding to liquid crystal display elements in light diffusion mode. CONSTITUTION:When liquid crystal 1 is all in a diffusion state, light passed through selective diffusing filters is diffused and reflected and the composite color is light white silver. When two are in the diffusion state and one is in a transparent state, white of two-third area and red, green, or blue of one-third area are mixed to observe light red, green, or blue. When one is in the diffusion state and two are in the transparent state, white of one-third area and two out of red, green, and blue of one-third area are mixed to display cyan, magenta, and yellow. The selective diffusing filters are used, so that peak wavelength of the composite color is high and the color is extremely light.
Patent JP-H0288319-A (JP)
Title: Suspension device for vehicle
Inventor: EDAHIRO TAKESHI
IPC: B60G17/04
Filed: 1988-09-27
Abstract: PURPOSE:To eliminate abrasion powders, etc., produced from a fluid pump for discharging actuating fluid to be supplied to a cylinder and mitigate pulsa tion of working fluid at the same time by disposing a filter chamber at the actuating fluid discharge pipings of the fluid pump at a position close to the fluid pump. CONSTITUTION:Oil as working fluid for a liquid pressure cylinder is discharged from a hydraulic pump 36 of a fluid pump, and passes through a filter chamber 40 in common high pressure pipings 28 for the discharge pipings at a position close to the hydraulic pump 36. Working fluid entering from an entrance 40d of the filter chamber passes through a filter 40c to go out from an exit 40e of the filter chamber. Foreign matters such as abrasion powders produced at the hydraulic pump 36 can thus be eliminated, and because a predetermined volume exists in the filter chamber 40, pulsation of actuation oil liquid dis charged from the hydraulic pump is absorbed by the filter chamber 40 and mitigated.
Patent JP-S60133955-A (JP)
Title: Method for electromagnetic stirring in continuous casting
Inventor: YAMAGA KATSUSHI
IPC: B22D11/12
Filed: 1983-12-20
Abstract: PURPOSE:To obtain a billet in which central segregation does not present by detecting ultrasonically the thickness in the solidified or unsolidified layer of the billet, determining the front end position of the unsolidified layer and moving an electromagnetic stirrer by following up the determined position so as to face said position. CONSTITUTION:A continuous casting billet 1 is drawn and while the thickness of a solidified layer 1a is increased, the part near the front end of an unsolidified layer 1b is electromagnetically stirred by an electromagnetic stirrer 3. An ultrasonic wave is propagated to the billet 1 from an electromagnetic ultrasonic generator 2 in the height position upper than the front end of the layer 1b and the transmitted wave thereof is captured by a detector 12, by which the thickness of the solidified or unsolidified layer of the billet 1 in said position is detected. The front end position of the layer 1b is determined according to the result of the detection and the device 3 is moved to follow up the determined position via screw bars 5, 15 by means of motors 4, 14 so as to face said position. The billet in which central segregation does not present is thus obtd. and the drawing speed is increased.
Patent JP-H0989755-A (JP)
Title: Detection apparatus for particles
Inventor: HASEGAWA TAKUMI
IPC: G01N21/53
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a detection apparatus by which fine particles of high transmissivity such as dust particles or the like can be detected. SOLUTION: A detection apparatus is provided with a light-emitting diode 10 which generates light 15, with a phototransistor 30 which detects light reflected by dust particles in an air current in a part irradiated with the light 15, with a sheet of black paper 20 which acts as a background when the phototransistor 30 detects the light and with a detection circuit 40 which detects a change in the quantity of light received by the phototransistor 30.
Patent JP-S6482011-A (JP)
Title: Light beam deflecting and scanning device
Inventor: HIRASAWA KEN
IPC: G02B5/09
Filed: 1987-09-25
Abstract: PURPOSE:To deflect a light beam so that the light intensity of reflected light is flat and has small variation without decreasing the reflection factor by specifying the product of the reflective index and thickness of a protective film provided on a light beam reflecting surface. CONSTITUTION:The protective film 3 is formed by vacuum deposition, etc., on the reflecting surface 2 of a rotary polygon mirror 1 made of Al or Al alloy (e.g., Al-Mg alloy). Then 0.3lambda<nd<0.48lambda, where lambda is the wavelength of a light beam whose deflection direction of incidence on the device is nearly in an S deflection direction and (n) is the refractive index of a material (A) used for the film 3 and <=1.7. Further, 0.8lambda<nd<lambda when a material (B) whose refractive index (n) is >=1.7. Further, the material A uses MgF2 or SiO2 preferably and the material B uses SiO2 or TiO2.
Patent JP-H0975866-A (JP)
Title: Video coding apparatus, sheet sorting machine, and video coding method
Inventor: MATSUBARA ATSUSHI
IPC: B07C3/18
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To display characters which are written on a sheet such as a postal matter as sorting information so that the size of the characters is changed automatically to be optimized. SOLUTION: This apparatus is composed of a scanner part 11 for reading the image of a sheet, a display part 4a for displaying the image read by the scanner part 11, a display control means 4a which changes the size of characters written in the image of a sheet read by the scanner part 11 to a standard size and displays the image of a sheet, and an input part 4b which inputs characters to the image of a sheet displayed in the display part 4a.
Patent JP-H03104564-A (JP)
Title: Sintered metal bond grindstone
Inventor: IMAI TOMOYASU
IPC: B24D3/00
Filed: 1989-09-20
Abstract: PURPOSE:To improve the mechanical holding force between a coated layer and a sintered metal bond layer by forming a grindstone layer in which coated abrasive grains having glass or ceramic uneven coat layers formed thereon are buried in and bonded to the sintered metal bond layer. CONSTITUTION:Abrasive grains 2 are coated with a glass or ceramics 1 having an adhesion higher than that with a sintered metal bond layer 3, and the coat layer 1 has an uneven surface, so that the coat layer 1 is strongly mechanically bonded to the sintered metal bond layer 3 of a grindstone core 4 surface. Consequently, the coated abrasive grains 2 are strongly bonded to the grindstone core 4 even if the burying quantity to the sintered metal bond layer 3 is less.